DC-DC converter system for blocking reverse powering
US10128767B1 · kind B1 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 10, 2017 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Nov 10, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
ADC-DC converter system is provided. The DC-DC converter system includes a transformer that is disposed between an input terminal and an output terminal, and a primary side switching circuit unit that converts voltage of the input terminal to AC voltage and provide the converted AC voltage to a primary side coil of the transformer. A secondary side switching circuit unit includes a plurality of switches that convert voltage induced in a secondary side coil of the transformer to DC voltage and provide the converted DC voltage to the output terminal. A controller is configured to adjust a short-circuit/open state of the plurality of switches based on voltages at both ends of each of the plurality of switches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.